Portable computer



FIG. 1 is a front elevational view of a portable computer, showing our new design;

FIG. 2 is a rear elevational view thereof;

FIG. 3 is a left side elevational view thereof;

FIG. 4 is a right side elevational view thereof;

FIG. 5 is a top plan view thereof;

FIG. 6 is a bottom plan view thereof;

FIG. 7 is an enlarged end sectional view taken on the line 7--7 of FIG. 1 with inner mechanisms omitted;

FIG. 8 is a front, top and right side perspective view thereof; and

FIG. 9 is a top right side perspective view thereof with the display in the opened position and the handle extended. 

The ornamental design for portable computer, as shown and described. 